* {
    padding: 0;
    margin: 0;
}

html,
body {
    width: 100%;
    height: 100%;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    width: 100%;
    height: 100%;
    text-align: center;
    position: relative;
    /* 设置内部元素居中显示 */
    display: flex;
    justify-content: center;
    align-items: center;
}

.button-1 {
    background: #f4543c;
    padding: 10px;
    /* padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 5px;
    padding-right: 5px; */
    color: #fff;
    width: 160px;
    margin: 0 auto;
    border-radius: 30px;
}

.title-1 {
    font-size: 26px;
    margin-bottom: 10px;
}


/* 第一页的样式 */

.p1 {
    width: 150px;
}


/* 设置翻页箭头的样式 */

#nextbtn {
    position: absolute;
    width: 30px;
    bottom: 20px;
    /* border: solid 1px red; */
    z-index: 10;
    left: 50%;
    margin-left: -15px;
    animation: slideToUp 1s linear infinite;
}

#nextbtn img {
    width: 30px;
}


/* 定义关键帧动画 */

@keyframes slideToUp {
    0% {
        transform: translateY(30px);
        opacity: 1;
    }
    100% {
        transform: translateY(0px);
        opacity: 0;
    }
}


/* 音乐图标的样式 */


/* 音乐图标 */

#music_icon {
    width: 30px;
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    /* background-color: red; */
}

.icon-ani {
    -webkit-animation: icon-rotate 3s linear infinite;
}

.icon-ani-pause {
    animation-play-state: paused;
}

@-webkit-keyframes icon-rotate {
    0% {
        -webkit-transform: rotate(0deg);
    }
    25% {
        -webkit-transform: rotate(90deg);
    }
    50% {
        -webkit-transform: rotate(180deg);
    }
    75% {
        -webkit-transform: rotate(270deg);
    }
    100% {
        -webkit-transform: rotate(360deg);
    }
}